baber/WOPTO huggingface dataset:
Patent JP-H07270528-A (JP)
Title: Method and device for measuring specific inductive capacity and equipment of probing buried object
Inventor: NAKAUCHI HIROMASA
IPC: G01V3/12
Filed: 1994-03-28
Abstract: PURPOSE:To make it possible to measure specific inductive capacity of the soil where an underground buried pipe is buried, in a shortened time for an arithmetic processing. CONSTITUTION:An electromagnetic wave 5 is radiated from the surface of the ground, a reflected wave 6 by an underground buried pipe 2 is received and an original image of the section of the soil 1 is prepared on the basis of a time difference between the electromagnetic wave 5 radiated while being moved to traverse the underground buried pipe 2 and the reflected wave 6. An area of a part of the original image is specified and wave-shaping of the reflected wave 6 is executed in respect to the specified area by a technique of a matching filter. With the specific inductive capacity of the soil 1 set while it is changed sequentially, an arithmetic processing according to a migration method is executed by using an image of the image area subjected to the wave-shaping, estimation of the degree of convergence is conducted by using a peak-to-peak value and further spline interpolation is conducted to determine the specific inductive capacity at which the maximum of the peak-to-peak value is obtained. The specific inductive capacity at which the high degree of convergence is obtained in this way, is determined as the actual specific inductive capacity.
Patent JP-H02235057-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: KONO JUNICHI
IPC: G03C7/392
Filed: 1989-03-08
Abstract: PURPOSE:To sharpen the spectral absorption of a cyan dyestuff image, to reduce the irregular absorption and to improve the light resistance by incorporating a specified cyan coupler and a specified compd. CONSTITUTION:One or more kinds of cyan couplers represented by formula I and one or more kinds of compds. represented by formula IV are incorporated into a sensitive material. In the formula I, each of A and B is an org. group bonding to the imidazole ring through C, N, etc., and X is H or a releasable group. The couplers represented by the formula I include a compd. having a group represented by formula II as A, a group represented by formula III as B and Cl as X. In the formula, IV, R1 is alkyl, aryl, etc., and Y is a group of atoms required to form a hetero ring together with N. The compds. represented by the formula IV include a compd. represented by formula V. The color reproducibility and light resistance of a cyan dyestuff image can be improved.
Patent JP-S59183817-A (JP)
Title: Removal of harmful component and dust in waste gas from waste incinerator
Inventor: NAGAHARA KATSUJI
IPC: B01D53/81
Filed: 1983-03-31
Abstract: PURPOSE:To reduce the loss of heat as well as raise the utilizing rate of CaCO3 by a method in which a mixture of CaO activated in a waste fluidized bed incinerator and sand is used as a reactant and filter aid for a moving bed type harmful gas and dust remover and then reutilized in the fluidized bed incinerator. CONSTITUTION:CaCO3 of a fixed grain size as a desalting and desulfurizing agent is charged into a fluidized bed furnace 1 using sand (quartz sand) as a fluidizing medium. A mixture of CaO activated in the furnace 1 and sand is drawn out of the bottom of the furnace and filtered through a separator 2, e.g., vibrating screen, etc., to remove unburned substances, dust, reaction products (CaCl2 and CaSO4), etc., and then sent to a moving bed type harmful gas and dust remover 3, where the mixture of CaO and sand reacts with and absorbs HCl and SOx in waste gas while dropping by gravity in the supporters 7 and also collects dust. Dust and reaction products are removed from high-temp temperature discharged mixture from the remover 3 in a separator 11, and the mixture of CaO, CaCO3, and sand is charged into the furnace 1 for reutilization.
Patent JP-H01232144-A (JP)
Title: Intake air amount control device for engine
Inventor: MATSUMOTO HIROYUKI
IPC: F02D41/08
Filed: 1988-03-10
Abstract: PURPOSE:To prevent a car speed from its rapid increase while contriving the improvement of startability by providing an increase correction limiting means which limits an increase correction by an intake air amount increase correcting means when a connection condition detecting means detects an engine to be placed in a connected condition to a power transmission system. CONSTITUTION:In a condition that an engine E is not connected to a power transmission system, when an engine speed detecting means A detects an engine speed to be not more than a predetermined value, an intake air amount increase correcting means B is actuated increasing an intake air amount by a predetermined value, engine output and an engine speed. Accordingly, a predetermined speed is ensured of the engine, when it is started. While by a connection condition detecting means C, when the engine is detected to be placed in a connected condition to the power transmission system, an increase correcting means D is actuated limiting an increase correction by the intake air amount increase correcting means B. Accordingly, even when the engine speed decreases to the predetermined value or less by disturbance of step difference or the like, an increase of the engine output is suppressed, and an increase of a car speed due to a response delay is avoided.
Patent JP-S59183168-A (JP)
Title: Brake device of speed changer
Inventor: OGASAWARA TSUNEHIKO
IPC: F16H57/10
Filed: 1983-03-31
Abstract: PURPOSE:To decrease a size in the axial direction of a speed changer, by folding one end part in the axial direction of a brake drum, arranged in the periphery of a transmitting member forming a part of the power train, internally in the radial direction so as to form a cross section in an almost U-shape and connecting this end part to a hub member. CONSTITUTION:In case of the embodiment for a band brake device B1 in an automatic speed changer, the device B1, tractively actuating a brake band 73 by a hydraulic servo, forces the band 73 to be brought in contact with the peripheral wall of a brake drum 7, generating brake power. Then the brake drum 7 forms a connection part 71 by folding its one end 71 internally back to the radial direction into almost U-shaped cross section by press molding, and a folded part 74 of the connection part 71 is externally fitted and fixedly welded to the end part of an annular clutch case 75, being a hub member of the brake drum 7, rotatably fitted to the outside of a sleeve shaped boss part 112 of an oil pump cover 111. In this way, a size in the axial direction of the speed changer can be decreased.
Patent JP-S52140124-A (JP)
Title: Seat-cushioning device
Inventor: TANAKA TOMIHO
IPC: A47C3/22
Filed: 1976-05-18
Abstract: PURPOSE: To improve ease of riding by connecting a seat to a tractor with a fourparallel-link connecting device consisting of a combination of a flexible body and an oil-hydraulic-type cylindrical shock absorber, which is designed to arrest shock effectively. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H07176234-A (JP)
Title: Gas insulating bushing
Inventor: FUKAMI YUKITERU
IPC: H01B17/36
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a gas insulating bushing which can continue the operation without stopping the current feeding function, and suppresses the scattering of broken pieces when a porcelain tube is broken, so as to prevent the collision of broken pieces against the peripheral equipment. CONSTITUTION:Inside a porcelain tube 1, an insulative partition wall 2 whose lower end is fixed is provided, and the space in the porcelain tube 1 is partitioned to the inner side and the outer side so as to suppress the scattering of broken pieces when the porcelain tube 1 is broken. A protrusion preventive mechanism 14 is installed on the upper end of the insulating partition wall 2 so as to prevent the protrusion of the inner conductor 4 of a bushing when the porcelain tube 1 is broken, and the airtightness of the inner surface of the insulating partition wall 2 is maintained when the porcelain tube 1 is broken. The power feeding function can be thereby maintained. It is preferable that the protrusion preventive mechanism 14 is formed into a ring-shape structure fitting to the groove at the upper side outer periphery of the insulating partition wall 2, and the contact surface between the groove and the ring-shape structure is formed into a tapered surface expanding upward.
Patent JP-H07269310-A (JP)
Title: Tappet shim for internal combustion engine
Inventor: KENMOKU TAKESHI
IPC: F01L1/14
Filed: 1994-03-28
Abstract: PURPOSE:To reduce frictional resistance which is generated between a shim and a cam by applying self-lubricating property on a surface which is brought in sliding-contact with the cam which rotates in synchronism with an engine. CONSTITUTION:A material 13 having self lubricating property is formed in multiple recessed holes 12 which are provided on a surface which is brought in sliding contact with a cam in a shim 11, while forming the same surface as the surface of the shim 11, or and it is erected from the surface of the shim 11, and it is filled in an inlay type. At the time of engine operation, the self lubricating property material 13 is dispersed and expanded on the surface of the shim 11 by sliding-contact of the cam, and frictional resistance is reduced so as to reduce mechanical loss, and prevent abrasions of the shim 11 and the cam.
Patent JP-S62214958-A (JP)
Title: Tag information providing device and binding belt
Inventor: TAKEYASU KAZUHIRO
IPC: B65C9/46
Filed: 1986-03-14
Abstract: PURPOSE:To improve working efficiency in providing tag information to articles using a binder by automatically carrying printed labels and attaching them to the body of a binding belt which binds articles. CONSTITUTION:A control part 9 receives fixed information and variable information from a computer 70a and a computer 70b respectively, and combines these informations internally. Then the part constructs tag information to be printed on labels 4 and outputs it to a printer control part 70. Tag information equivalent to a single sheet is printed on the front surface of the label 4 by an ink jet injected from a printer head 76. Next, the printed label 4 is sent to a label suction table 75, and the control part 9 actuates a manipulator control part 60. Following this process, the part 60 causes a suction plate 63 to suck the label 4 and carry the label to the top of an attachment table 3. The printed label 4 is pressed to the upper surface of a binding belt body 20 located at the position of the attachment table 4 so that the label is attached to the binding belt body 20. Simultaneous with the attachment of the label 4 to the binding belt body 20, the control body 9 issues an action start command to a binder control part 8 to wind a label-attached binding belt 20a around a finished product, thus binding the latter.
Patent JP-S56154739-A (JP)
Title: Toner for developing electrostatic charge image and its manufacture
Inventor: TAKAGIWA HIROYUKI
IPC: G03G9/087
Filed: 1980-05-02
Abstract: PURPOSE:To obtain a uniformly colored toner with superior triboelectric charging properties by sticking a dye and hydrophobic silica to the surfaces of particles obtd. by suspension polymn. in water using a polymerizing composition and an inorg. dispersant which are charged with electricity with polarities reverse to each other when dispersed in water. CONSTITUTION:Core particles are obtd. by the suspension polymn. of a polymerizing composition contg. a cationic monomer such as dimethylaminoethyl acrylate or an anionic monomer such as methacrylic acid which provides polarity to the composition when dispersed in water or further contg. slightly water soluble org. amine, etc. together with styrene, methacrylate or the like in the presence of an inorg. anionic dispersant such as colloidal silica or an inorg. cationic dispersant such as Al2O3 which is charged with electricity with reverse polarity to the polarity of dispersed particles of the composition. The surfaces of the core particles are dyed with a water soluble black dye dissolved in the dispersion after the polymn., and they are dried to obtain dyed particles, which are then treated in a dispersion of hydrophobic silica in a solvent slightly dissolving the particles to stick silica to the particle surfaces.
Patent JP-S62214734-A (JP)
Title: Method for controlling frequency shift time
Inventor: TANAKA YOSHIYUKI
IPC: H04B1/40
Filed: 1986-03-14
Abstract: PURPOSE:To avoid the redundant time in shifting the frequency by operating the change width of N-data deciding the frequency division ratio of a variable frequency divider and setting the freqency shift time different from the reception frequency shift width based on the change width. CONSTITUTION:An arithmetic unit 6 is connected to the control input terminal of a variable frequency divider 5 and the operation of the arithmetic unit 6 is started by turning on a priority switch 7 or a scan switch 8 connected as an operation switch. In order to grasp the state of frequency, the reception frequency is scanned or the frequency group stored in a memory channel is scanned sequentially. The arithmetic unit 6 outputs N data deciding the frequency diffusion ratio to the variable frequency divider 5 to operate a time until the shift of the voltage controlled oscillator is finished by the N-data change width at the frequency shift, so-called PLL lockup time and after the lockup time elapses, the redundant time is eliminated and the next processing and discrimination are applied immediately.
Patent JP-H02238251-A (JP)
Title: Igniting method for hot air space heater
Inventor: YAMAGUCHI HIROSHI
IPC: F24H3/04
Filed: 1989-03-13
Abstract: PURPOSE:To effectively ignite at the time of start of a space heater by igniting with combustion amount of intermediate degree in an igniting operation, continuously operating if ignited, and igniting with more combustion amount than that at the initial time if not ignited. CONSTITUTION:When a user of a space heater presses a start button, a vaporization cylinder in a burner is preheated by an electric heater. Completion of preheating is discriminated, and if the preheating is completed, fuel is supplied into the burner with a combustion amount, and an igniting for fuel vaporized by a high voltage discharge is performed. Then, whether the igniting is performed or not is determined. If ignited, the operation is continued, while if not ignited, fuel is supplied with strong combustion amount. Thereby whether ignition is performed or not is determined. If ignited, an operation is continued, while if not ignited, since there is a fear of a malfunction, the operation is stopped.
Patent JP-S55149799-A (JP)
Title: Flux for arc welding
Inventor: HAYASHI TAKAYUKI
IPC: B23K35/30
Filed: 1979-05-14
Abstract: PURPOSE: To flux for welding suited for abrasion-resistant welded overlay of mild steel in particular which is considerably reduced of the amount of W with respect to conventional W-base electrodes, makes combined use of a slight amount of Mo, Cr, Mn and B and is composed of iron and slag agent for the remainder.  
     CONSTITUTION: The above-mentioned flux which is compounded with alloy components at the ratios of C; 3W5% (as graphite),; 6W10% (as WC and W 2 C), Mo; 6W10% (as Fe-Mo), Cr; 6W12% (as Fe-Cr), Mn; 2W4% (as Fe-Mn) and B; 1.8W3% (as Fe-B) respectively based on weight and is compose of iron and slag agent for the remainder. When this flux for arc welding is used, abrasion resistance is high and cracking is difficult to occur at the boundary of the base metals and deposited metal because the alloys of high hardness intersperse in the deposited metal despite the small W contents as compared to conventional products. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09215876-A (JP)
Title: Angled comb and haircutting tool utilizing vacuum cleaner
Inventor: KARUBE AKIRA
IPC: B26B19/42
Filed: 1996-02-08
Abstract: PROBLEM TO BE SOLVED: To enable easy home haircutting using an angled comb and to prevent scattering of hair by sucking and disposing of the hair using a vacuum cleaner for hygiene during haircutting. SOLUTION: This haircutting tool has a hair retaining branch provided in teeth on one side of an angled comb, has a manually-operated handle 4 provided at the bottom of two clipping blades, and cuts hair projecting above the angled comb and the hair retaining branch and at the same time sucks the hair into a vacuum cleaner through a cleaner connection 5 to prevent scattering of the hair and to dispose of the hair for hygiene.
Patent JP-S58177930-A (JP)
Title: Preparation of 4-hydroxy-3-substituted phenylacetone
Inventor: NAKAI MAMORU
IPC: C07C225/22
Filed: 1982-04-09
Abstract: PURPOSE:To prepare the titled compound useful as an intermediate of pharmaceuticals, agricultural chemicals, etc., in high yield, by reacting 4-hydroxy-3-substituted phenylacetic acid with acetic anhydride in the presence of a base, and treating the reaction product with an acid. CONSTITUTION:The 4-acetoxy-3-substituted phenylacetone of formula II and its enol ester of formula III can be prepared by reacting 1mol of 4-hydroxy-3-substituted phenylacetic acid of formula I (X is alkyl, alkoxy, nitro, amino, H or halogen) with 5-80mol of acetic anhydride in the presence of a base under refluxing at 120-140 deg.C for 16-20hr. The remaining acetic anhydride and acetic acid are removed from the reaction liquid by vacuum distillation, and the residue is hydrolyzed with dilute inorganic acid to obtain the objective compound of formula IV. The base is an inorganic or organic base, especially KOH, pyridine, etc. USE:Raw material of L-alpha-methyldopa useful as a hypotensor.
Patent JP-H07279986-A (JP)
Title: External joint member of constant-speed universal joint and manufacture thereof
Inventor: BUERUNAA KURUUDE
IPC: B21K1/76
Filed: 1995-02-23
Abstract: PURPOSE: To reduce weight by fixing a guide track in the form of an insert to a casing inner wall and arranging a recessed portion extending in a radial outward of the insert all over the axial entire length of a casing and to be opened toward the insert. CONSTITUTION: A casing 2 which is provided on an outer joint member 1 and is manufactured by an extrusion molding method is provided with each recessed portion 3 which is partially constituted of a cylindrical area 6 at the inside. The area 6 receives a pin with screw for connecting an attaching/detaching member with the outer joint member 1. An insert 4 which is constituted of a guide track 26 forming a guide groove 25, is finish-formed and is finish- machined is fixed within the casing 2. In a manufacturing method, the insert 4 is introduced into the casing 2 and a supporting core arranged within the casing 2 provided with the insert 4 is held so as to be aligned to a pressing tool during an inward pressing work. By this constitution, the weight can be reduced and the insert 4 can be exactly centered for a connection means.
Patent JP-H07244386-A (JP)
Title: Resist removing solution
Inventor: MATSUMOTO KOJI
IPC: G03F7/42
Filed: 1994-03-04
Abstract: PURPOSE:To produce a significant effect of inhibiting the corrosion of tin and tin alloy even by a spray system without adversely affecting the removal of an alkali-soluble resist film and to ensure superior effect sustaining power by using a heterocyclic compd. contg. oxygen as a hetero atom and sulfamic acid or its salt as a stabilizer. CONSTITUTION:This resist removing soln. contains a corrosion inhibitor for tin and tin alloy consisting of a heterocyclic compd. contg. oxygen as a hetero atom and sulfamic acid or its salt in an aq. soln. of an alkali metal hydroxide or further contains a heterocyclic compd. contg. nitrogen as a hetero atom. A combination of two or more kinds of heterocyclic compds. each contg. oxygen as a hetero atom may be used in place of the heterocyclic compd. contg. oxygen as a hetero atom, the oxygen-contg. heterocyclic compds. are not especially restricted and gamma-butyrolactone, tetrahydrofuran-2,4-dione and 2-pyrone may be used. The amt. of one or more kinds of oxygen-contg. heterocyclic compds. blended is 0.01-40g/l and the oxygen-contg. heterocyclic compds. have adsorption type inhibiting action to tin and tin alloy.
Patent JP-S62215779-A (JP)
Inventor: SAKAI HIROYUKI
IPC: E04H9/14
Filed: 1986-03-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58175567-A (JP)
Inventor: NITORI YOSHIAKI
IPC: A61M1/18
Filed: 1982-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S61218206-A (JP)
Title: Dipole connection type folded antenna
Inventor: TAKAHASHI AKIRA
IPC: H01Q19/30
Filed: 1985-03-25
Abstract: PURPOSE:To realize a circularly polarized wave antenna without using a power distributor and a phase shifter by distributing power fed to the 1st antenna to the 2nd antenna with a required phase difference through the folded part. CONSTITUTION:A dipole antenna comprising conductors 15, 16 is connected to terminals 20, 21 of a folded antenna fed from terminals 17, 18. The folded antenna and the dipole antenna, the same as conventional circularly polarized wave cross dipole antennas, are arranged so as to be made orthogonal spatially. Thus, feeding is applied only to the terminals 17, 18, a voltage having a required phase difference and amplitude is distributed by folded conductors 13, 14 to terminals 20, 21, and the circularly polarized wave cross dipole antenna is realized without needing a power distributor and a phase shifter equivalently.
Patent JP-H06273397-A (JP)
Title: Ultrasonic measuring equipment
Inventor: SASAKI YASUO
IPC: G01N29/06
Filed: 1993-03-18
Abstract: PURPOSE:To enhance accuracy in the measurement of distance between an acoustic lens and a sample. CONSTITUTION:The ultrasonic measuring equipment comprises burst wave generating means 21, 22, an acoustic lens 26 outputting ultrasonic waves in a plurality of directions, means 24 for converting the burst wave into an ultrasonic wave being made incident on the acoustic lens 26 and converting ultrasonic waves reflected on a sample S and a reference object into electric signals, and means 44 for varying the relative distance between the acoustic lens 26 and the sample S. The measuring equipment further comprises means for capturing reflection signals from the reference object corresponding to burst waves of more than one frequency and determining the relative distance between the acoustic lens 26 and the sample S in the direction of Z-axis.
Patent JP-H07266089-A (JP)
Title: Method for deciding time for exchanging metal mold of tableting machine for powder material
Inventor: KIKUCHI YOSHIHIRO
IPC: B30B11/10
Filed: 1994-03-29
Abstract: PURPOSE:To make it possible to judge the time for exchanging metal molds of a tableting machine for powder materials prior to generation of defects in products by knowing the degree of wear at the front ends of the metal mold in an early period. CONSTITUTION:The movement and passage of the upper metal mold 8 and the position of its front end are detected by a laser position detecting sensor 13 arranged on a moving route. The displacement by the wear at the front end of the upper metal mold 8 is then displayed on an abrasion loss display device 15 by a controller 14 which receives this detection signal and simultaneously, the number of tableting times is displayed on a tableting counter 16. The numerical value of the abrasion loss of the upper metal mold 8 is displayed on the abrasion loss display device 15 and the need for exchanging the metal molds is judged by the controller 14 when the abrasion loss of the upper metal mold 8 attains the threshold value. A stop signal is then outputted via the abrasion loss display device 15 and the operation of the tableting machine is stopped.